Three friends from Bellevue, Green Bay, managed to build Bigloo, the world’s biggest igloo, in just three months of work.

Paul Steckart and his friends were standing in his backyard, after a snowstorm, and one of them said “Why don’t we build an igloo?”. So they did some online research, employed the concept of the spiral, and managed to build a pretty sturdy igloo. That was last year. This year the Bellevue gang set off to build the biggest igloo in the world.

To complete Bigloo, Paul Steckart used all the snow in his backyard and started bringing in more building material, from his neighbors’ yards. He says it’s a fun way to spend time with friends, but building a monster igloo is more than just fun. It requires a lot of math and patience. The snow is mixed with water and thrown into a snowblower, before it’s stuck into plastic containers. Each Bigoo block weighs between 60 and 100 pounds, depending on the amount of water used.

The 17-feet 4-inch tall and 27 feet in diameter Bigloo is the largest igloo ever built, surpassing the previous record of 13 feet 8 inches tall and 25 feet 9 inches wide, dating from 2008, in Canada. All it needs now is official confirmation from a representative of the Guinness Book of Records.